How to use catchIndexOutOfBoundsException method of org.assertj.core.api.Assertions class

Best Assertj code snippet using org.assertj.core.api.Assertions.catchIndexOutOfBoundsException

Source:Assertions_catchIndexOutOfBoundsException_Test.java Github

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...11 * Copyright 2012-2022 the original author or authors.12 */13package org.assertj.core.api;14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.api.Assertions.catchIndexOutOfBoundsException;16import static org.assertj.core.api.Assertions_catchThrowable_Test.codeThrowing;17import static org.assertj.core.api.BDDAssertions.then;18import static org.assertj.core.util.AssertionsUtil.expectAssertionError;19import static org.mockito.Mockito.mock;20import org.assertj.core.api.ThrowableAssert.ThrowingCallable;21import org.junit.jupiter.api.Test;22class Assertions_catchIndexOutOfBoundsException_Test {23 @Test24 void catchIndexOutOfBoundsException_should_fail_with_good_message_if_wrong_type() {25 // GIVEN26 ThrowingCallable code = () -> catchIndexOutOfBoundsException(raisingException("boom!!"));27 // WHEN28 AssertionError assertionError = expectAssertionError(code);29 // THEN30 assertThat(assertionError).hasMessageContainingAll(IndexOutOfBoundsException.class.getName(), Exception.class.getName());31 }32 @Test33 void catchIndexOutOfBoundsException_should_succeed_and_return_actual_instance_with_correct_class() {34 // GIVEN35 final IndexOutOfBoundsException expected = new IndexOutOfBoundsException("boom!!");36 // WHEN37 IndexOutOfBoundsException actual = catchIndexOutOfBoundsException(codeThrowing(expected));38 // THEN39 then(actual).isSameAs(expected);40 }41 @Test42 void catchIndexOutOfBoundsException_should_succeed_and_return_null_if_no_exception_thrown() {43 // WHEN44 IndexOutOfBoundsException actual = catchIndexOutOfBoundsException(() -> {});45 // THEN46 then(actual).isNull();47 }48 @Test49 void catchIndexOutOfBoundsException_should_catch_mocked_throwable() {50 // GIVEN51 IndexOutOfBoundsException indexOutOfBoundsException = mock(IndexOutOfBoundsException.class);52 // WHEN53 Throwable actual = catchIndexOutOfBoundsException(codeThrowing(indexOutOfBoundsException));54 // THEN55 then(actual).isSameAs(indexOutOfBoundsException);56 }57 static ThrowingCallable raisingException(final String reason) {58 return codeThrowing(new Exception(reason));59 }60}...

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Source:EntryPointAssertions_catchIndexOutOfBoundsException_Test.java Github

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...16import java.util.stream.Stream;17import org.assertj.core.api.ThrowableAssert.ThrowingCallable;18import org.junit.jupiter.params.ParameterizedTest;19import org.junit.jupiter.params.provider.MethodSource;20class EntryPointAssertions_catchIndexOutOfBoundsException_Test extends EntryPointAssertionsBaseTest {21 private static final IndexOutOfBoundsException INDEX_OUT_OF_BOUNDS_EXCEPTION = new IndexOutOfBoundsException();22 @ParameterizedTest23 @MethodSource("catchIndexOutOfBoundsExceptions")24 void should_catch_IndexOutOfBoundsException(Function<ThrowingCallable, IndexOutOfBoundsException> catchIndexOutOfBoundsException) {25 // GIVEN26 ThrowingCallable throwingCallable = () -> {27 throw INDEX_OUT_OF_BOUNDS_EXCEPTION;28 };29 // WHEN30 IndexOutOfBoundsException throwable = catchIndexOutOfBoundsException.apply(throwingCallable);31 // THEN32 then(throwable).isSameAs(INDEX_OUT_OF_BOUNDS_EXCEPTION);33 }34 private static Stream<Function<ThrowingCallable, IndexOutOfBoundsException>> catchIndexOutOfBoundsExceptions() {35 return Stream.of(Assertions::catchIndexOutOfBoundsException, BDDAssertions::catchIndexOutOfBoundsException, withAssertions::catchIndexOutOfBoundsException);36 }37}...

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catchIndexOutOfBoundsException

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1import org.junit.Test;2import static org.assertj.core.api.Assertions.catchThrowable;3import static org.assertj.core.api.Assertions.assertThat;4import static org.assertj.core.api.Assertions.assertThatThrownBy;5import java.util.ArrayList;6import java.util.List;7public class AssertJTest {8 public void givenArrayList_whenThrowsException_thenCorrect() {9 List<String> list = new ArrayList<>();10 Throwable thrown = catchThrowable(() -> list.get(1));11 assertThat(thrown).isInstanceOf(IndexOutOfBoundsException.class);12 }13 public void givenArrayList_whenThrowsExceptionWithAssertJ_thenCorrect() {14 List<String> list = new ArrayList<>();15 assertThatThrownBy(() -> list.get(1))16 .isInstanceOf(IndexOutOfBoundsException.class);17 }18}19 at java.util.ArrayList.rangeCheck(ArrayList.java:657)20 at java.util.ArrayList.get(ArrayList.java:433)21 at org.example.AssertJTest.givenArrayList_whenThrowsException_thenCorrect(AssertJTest.java:14)22 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)23 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)24 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)25 at java.lang.reflect.Method.invoke(Method.java:498)26 at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)27 at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)28 at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)29 at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)30 at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)31 at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)32 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)33 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)34 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)35 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)36 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)

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catchIndexOutOfBoundsException

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1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.api.Assertions;3import java.util.List;4import java.util.ArrayList;5public class Test {6 public static void main(String[] args) {7 List<String> list = new ArrayList<>();8 list.add("a");9 list.add("b");10 list.add("c");11 try {12 list.get(3);13 } catch (IndexOutOfBoundsException e) {14 Assertions.catchThrowableOfType(e, IndexOutOfBoundsException.class);15 }16 }17}18 at org.assertj.core.api.Assertions.catchThrowableOfType(Assertions.java:2200)19 at Test.main(Test.java:14)

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catchIndexOutOfBoundsException

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1import org.assertj.core.api.Assertions;2import org.junit.Test;3public class Test1 {4 public void test1() {5 int[] array = {1, 2, 3};6 Assertions.assertThatExceptionOfType(IndexOutOfBoundsException.class)7 .isThrownBy(() -> array[3])8 .withMessage("Index 3 out of bounds for length 3");9 }10}11at org.junit.Assert.fail(Assert.java:88)12at org.assertj.core.api.Assertions.failBecauseExceptionWasNotThrown(Assertions.java:1332)13at org.assertj.core.api.Assertions.assertThatExceptionOfType(Assertions.java:1223)14at Test1.test1(Test1.java:10)15at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)16at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)17at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)18at java.lang.reflect.Method.invoke(Method.java:498)19at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)20at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)21at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)22at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)23at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)24at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)25at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)26at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)27at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)28at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)29at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)30at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)31at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)

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catchIndexOutOfBoundsException

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1import org.assertj.core.api.Assertions;2import org.junit.Test;3public class CatchIndexOutOfBoundsException {4 public void test() {5 String[] array = {"a", "b", "c"};6 Assertions.assertThatThrownBy(() -> array[3]).isInstanceOf(IndexOutOfBoundsException.class)7 .hasMessageContaining("3");8 }9}

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catchIndexOutOfBoundsException

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1import org.junit.Test;2import static org.assertj.core.api.Assertions.*;3public class Test1 {4 public void test1() {5 int[] arr = new int[10];6 assertThatThrownBy(() -> arr[10]).isInstanceOf(IndexOutOfBoundsException.class);7 }8}

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catchIndexOutOfBoundsException

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1package com.automationrhapsody.junit5;2import org.junit.jupiter.api.Test;3import org.junit.jupiter.api.extension.ExtendWith;4import org.assertj.core.api.Assertions;5@ExtendWith(CustomExceptionExtension.class)6public class CustomExceptionExtensionTest {7 public void testCatchIndexOutOfBoundsException() {8 Assertions.catchThrowable(() -> {9 throw new IndexOutOfBoundsException();10 });11 }12}13package com.automationrhapsody.junit5;14import org.junit.jupiter.api.Test;15import org.junit.jupiter.api.extension.ExtendWith;16import org.assertj.core.api.Assertions;17@ExtendWith(CustomExceptionExtension.class)18public class CustomExceptionExtensionTest {19 public void testCatchThrowableType() {20 Assertions.catchThrowableOfType(() -> {21 throw new IndexOutOfBoundsException();22 }, IndexOutOfBoundsException.class);23 }24}25package com.automationrhapsody.junit5;26import org.junit.jupiter.api.Test;27import org.junit.jupiter.api.extension.ExtendWith;28import org.assertj.core.api.Assertions;29@ExtendWith(CustomExceptionExtension.class)30public class CustomExceptionExtensionTest {31 public void testAssertThatExceptionOfType() {32 Assertions.assertThatExceptionOfType(IndexOutOfBoundsException.class).isThrownBy(() -> {33 throw new IndexOutOfBoundsException();34 });35 }36}37package com.automationrhapsody.junit5;38import org.junit.jupiter.api.Test;39import org.junit.jupiter.api.extension.ExtendWith;40import org.assertj.core.api.Assertions;41@ExtendWith(CustomExceptionExtension.class)42public class CustomExceptionExtensionTest {43 public void testAssertThatThrownBy() {44 Assertions.assertThatThrownBy(() -> {45 throw new IndexOutOfBoundsException();46 }).isInstanceOf(IndexOutOfBoundsException.class);47 }48}49package com.automationrhapsody.junit5;50import org.junit.jupiter.api.Test;51import org.junit.jupiter.api.extension.ExtendWith;52import org.junit.jupiter.api.Assertions;53@ExtendWith(CustomExceptionExtension.class)54public class CustomExceptionExtensionTest {55 public void testAssertThrows()

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catchIndexOutOfBoundsException

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1import org.assertj.core.api.Assertions;2import org.junit.Test;3public class Test1 {4 public void test1() {5 int[] array = new int[1];6 Assertions.assertThatThrownBy(() -> array[2]).isInstanceOf(IndexOutOfBoundsException.class)7 .hasMessageContaining("Index 2 out of bounds for length 1");8 }9}10 at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:55)11 at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:37)12 at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1237)13 at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1203)14 at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:1198)15 at Test1.test1(Test1.java:9)16import org.assertj.core.api.Assertions;17import org.junit.Test;18public class Test2 {19 public void test1() {20 int[] array = new int[1];21 Throwable thrown = Assertions.catchThrowable(() -> array[2]);22 Assertions.assertThat(thrown).isInstanceOf(IndexOutOfBoundsException.class)23 .hasMessageContaining("Index 2 out of bounds for length 1");24 }25}26 at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:39)27 at org.junit.jupiter.api.AssertionUtils.failNotEqual(AssertionUtils.java:33)28 at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:180)29 at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:174)30 at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1008)31 at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1022)32 at org.assertj.core.api.AbstractThrowableAssert.hasMessageContaining(AbstractThrowableAssert.java:179)

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catchIndexOutOfBoundsException

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1package org.assertj.core.api;2import java.util.ArrayList;3import java.util.List;4public class Assertions {5 public static void main(String[] args) {6 List<String> list = new ArrayList<>();7 list.add("Element 1");8 list.add("Element 2");9 list.add("Element 3");10 list.add("Element 4");11 list.add("Element 5");12 try {13 list.get(10);14 } catch (IndexOutOfBoundsException e) {15 catchIndexOutOfBoundsException(e);16 }17 }18 public static void catchIndexOutOfBoundsException(IndexOutOfBoundsException e) {19 System.out.println("You have tried to access an element at an index that is out of bounds.");20 System.out.println("The exception message is: " + e.getMessage());21 }22}

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catchIndexOutOfBoundsException

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1package com.automationrhapsody.junit5;2import static org.assertj.core.api.Assertions.*;3import java.util.List;4import org.junit.jupiter.api.Test;5public class AssertionsDemo {6public void givenList_whenUsingCatchIndexOutOfBoundsException_thenCorrect() {7List<String> list = List.of("one", "two");8catchThrowableOfType(() -> list.get(2), IndexOutOfBoundsException.class);9}10}11Multiple Failures (2 failures)12 at org.junit.jupiter.engine.execution.ThrowableCollector.execute(ThrowableCollector.java:73)13 at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:172)14 at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)15 at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)16 at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)17 at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)18 at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)19 at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)20 at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)21 at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)22 at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)23 at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)24 at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)25 at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)26 at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)27 at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)28 at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$7(TestMethodTestDescriptor.java:169)29 at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)

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catchIndexOutOfBoundsException

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1package org.assertj.core.api;2import org.junit.Test;3public class AssertionsTest {4 public void test() {5 Assertions.assertThat(new int[]{1,2}).contains(3);6 }7}8package org.assertj.core.api;9import org.junit.Test;10public class AssertionsTest {11 public void test() {12 Assertions.assertThat(new int[]{1,2}).contains(3);13 }14}15package org.assertj.core.api;16import org.junit.Test;17public class AssertionsTest {18 public void test() {19 Assertions.assertThatThrownBy(() -> new int[]{1,2}).contains(3);20 }21}22package org.assertj.core.api;23import org.junit.Test;24public class AssertionsTest {25 public void test() {26 Assertions.assertThatExceptionOfType(IndexOutOfBoundsException.class).isThrownBy(() -> new int[]{1,2}).contains(3);27 }28}29package org.assertj.core.api;30import org.junit.Test;31public class AssertionsTest {32 public void test() {33 Assertions.assertThatThrownBy(() -> new int[]{1,2}).contains(3);34 }35}36package org.assertj.core.api;37import org.junit.Test;38public class AssertionsTest {39 public void test() {40 Assertions.assertThatExceptionOfType(IndexOutOfBoundsException.class).isThrownBy(() -> new int[]{1,2}).contains(3);41 }42}43package org.assertj.core.api;44import org.junit.Test;45public class AssertionsTest {46 public void test() {47 Assertions.assertThatExceptionOfType(IndexOutOfBoundsException.class).isThrownBy(() -> new int[]{1,2}).contains(3);48 }49}50package org.assertj.core.api;51import org.junit.Test;52public class AssertionsTest {53 public void test() {54 Assertions.assertThatExceptionOfType(IndexOutOfBoundsException.class).isThrownBy(() -> new int[]{1,2}).contains(3);

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